android中级1-eception在主程序里设置了一个线程用于延迟页面的跳转发现然后

packagecom.example.act;

importandroid.os.Bundle;

importandroid.app.Activity;

importandroid.content.BroadcastReceiver;importandroid.content.Intent;

importandroid.content.IntentFilter;importandroid.view.;

importandroid.view.View;

importandroid.view.View.OnClickListener;importandroid.widget.Button;

publicclassMainActivityextendsActivity{

MyReceiver();

onCreate(BundlesavedInstanceState){

privateIntentservice;

MyReceiverreceiver=new

IntentFilterfilter;privateButtonb1;privateButtonb2;privateButtonb3;@Override

protected void

super.onCreate(savedInstanc

eState);

setContentView(R.layout.acti

vity_main);

findViewById(R.id.m_b1);findViewById(R.id.m_b2);findViewById(R.id.m_b3);OnClickListener(){

b1 = (Button)

b2 = (Button)

b3 = (Button)b1.setOnClickListener(new

privateIntentintent;

onClick(Viewv){

@Override

public void

intent.setAction("com.examp

le.act");

sendBroadcast(intent);

}

OnClickListener(){

});

b2.setOnClickListener(new

privateIntentintent;

onClick(Viewv){

generatedmethodstub

@Override

public void

// TODO Auto-

intent.setAction("com.examp

le.act");

sendBroadcast(intent);

}

});

b3.setOnClickListener(new

OnClickListener(){

privateIntentintent;

onClick(Viewv){

generatedmethodstub

@Override

public void

// TODO Auto-

filter);

onCreateOptions( ){addsitemstotheactionbarifitispresent.

registerReceiver(receiver,

}

});

}

@Override

public boolean

//Inflatethe ;this

enu.main, );

methodstub

e.act");filter);

methodstub

get Inflater().inflate(R.m

returntrue;

}

@Override

protectedvoidonStart(){

// TODO Auto-generatedsuper.onStart();

filter.addAction("com.examplregisterReceiver(receiver,

}

@Overr